@charset "utf-8";
html,
body {
    width: 100%;
    height: 100%;
}

html {
    font-family: sans-serif;
    line-height: 1.15;
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
    /* background-color: #272822; */
    background-color: #EDEDED;
}

body,
button,
input,
select,
textarea {
    font: 16px/1.5 Arial, Hiragino Sans GB;
}

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
form,
legend,
input,
button,
textarea,
p,
th,
td {
    margin: 0;
    padding: 0;
    font-size: 100%;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
    font-weight: normal;
}

fieldset,
img {
    border: none;
}

img {
    vertical-align: top;
}

ol,
ul,
li,
menu {
    list-style: none outside none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

input,
select {
    vertical-align: middle;
    background: none;
}

figure,
figcaption {
    margin: 0;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
    display: block;
}

abbr[title],
dfn[title] {
    border-bottom: 1px dotted;
    cursor: help;
}

sub,
sup {
    font-size: 80%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

sup {
    top: -0.5em;
}

sub {
    bottom: -0.25em;
}

input,
button,
select,
textarea {
    outline: none
}

input {
    border: none;
}

textarea {
    resize: none
}

menu {
    margin: 0;
    padding: 0
}

a {
    text-decoration: none;
}

article,
aside,
footer,
header,
nav,
section {
    display: block
}

a:active,
a:hover {
    outline-width: 0
}

abbr[title] {
    border-bottom: 0;
    text-decoration: underline;
    text-decoration: underline dotted
}

b,
strong {
    font-weight: inherit
}

b,
strong {
    font-weight: bolder
}

code,
kbd,
samp {
    font-family: monospace, monospace;
    font-size: 1em
}

dfn {
    font-style: italic
}

mark {
    background-color: #ff0;
    color: #000
}

small {
    font-size: 80%
}

sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline
}

sub {
    bottom: -0.25em
}

sup {
    top: -0.5em
}

audio,
video {
    display: inline-block
}

audio:not([controls]) {
    display: none;
    height: 0
}

img {
    border-style: none
}

svg:not(:root) {
    overflow: hidden
}

button,
input,
optgroup,
select,
textarea {
    font-family: sans-serif;
    font-size: 100%;
    line-height: 1.15;
    margin: 0
}

button,
input {
    overflow: visible
}

button,
select {
    text-transform: none
}

button,
html [type="button"],
[type="reset"],
[type="submit"] {
    -webkit-appearance: button
}

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
    border-style: none;
    padding: 0
}

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
    outline: 1px dotted ButtonText
}

fieldset {
    border: 1px solid #c0c0c0;
    margin: 0 2px;
    padding: .35em .625em .75em
}

a {
    text-decoration: none;
}

legend {
    box-sizing: border-box;
    color: inherit;
    display: table;
    max-width: 100%;
    padding: 0;
    white-space: normal
}

progress {
    display: inline-block;
    vertical-align: baseline
}

textarea {
    overflow: auto
}

[type="checkbox"],
[type="radio"] {
    box-sizing: border-box;
    padding: 0
}

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
    height: auto
}

[type="search"] {
    -webkit-appearance: textfield;
    outline-offset: -2px
}

[type="search"]::-webkit-search-cancel-button,
[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none
}

::-webkit-file-upload-button {
    -webkit-appearance: button;
    font: inherit
}

details,
menu {
    display: block
}

summary {
    display: list-item
}

canvas {
    display: inline-block
}

template {
    display: none
}

[hidden] {
    display: none
}

.clearfix:after {
    content: "\20";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}


/*手机端采用750PX作图，但是CSS采用375PX设置*/

* {
    box-sizing: border-box;
}

input[type=button],
input[type=submit],
input[type=file],
button {
    cursor: pointer;
    -webkit-appearance: none;
}

a {
    display: block;
    color: inherit
}


/*按钮*/

.btn-row {
    padding: 0.625rem 1.25rem;
}

.ta-btn {
    text-align: center;
    font-size: 20px;
    background-color: orange;
    width: 100%;
    border-radius: 4px;
    margin: 0 auto;
    padding: 10px 0;
    color: #ffffff;
    font-weight: bold;
    vertical-align: middle;
}